Designed for the Alen® BreatheSmart® HEPA Air Purifier, the Alen HEPA-Silver Filter combines three layers of filter technology to purify and freshen the air in your home while protecting the filter against bacteria and microbes.

Pack of 10 filters

Protects the filter against growth of harmful bacteria and microbes

Creates an allergy and asthma friendly environment by removing dust, pet dander, mold spores and pollen from the air

Polluted air first passes through Alen's washable Pre-Filter to capture large particles, extending the life of the filter. In the second layer, air moves through a unique, electrostatically charged HEPA type material that attracts and captures dust, pollen, pet dander, mold spores and other airborne pollutants. Alen then adds an antimicrobial compound to the HEPA type material, protecting the filter from harmful bacteria* and microbe growth. In the final layer, clean air passes through a layer of Alen's Activated Carbon, reducing light odors and chemicals commonly found in the air from cleaning products, smoke, cooking, pets and various other household materials.

Over time, the HEPA-Silver Filter becomes overloaded with particles, decreasing its filtration performance. We recommend replacing your filter every 6-12 months for severe concerns or when running your air purifier 24/7. Replace your filter every 12-18 months for light concerns or when running the air purifier only as needed.

Rinse or lightly vacuum the removable black Alen Pre-Filter as soon as it develops a layer of visible particles. Allow it to completely dry before replacing.

Washing or vacuuming the white HEPA type material will damage the fibers and is not recommended.